The ore deposist are controlled by strata (the wuqiangxi Formation of the Banxi Group), lithology (low grade metamorphic clastic rocks )and the Cathaysian compressive--twisting fracture zone.

• 矿床受地层(板溪群五强溪组)、岩性(浅变质细碎屑岩)和华夏系压扭性断裂控制带。